baber/WOPTO huggingface dataset:
Patent CA-2427853-A1 (CA)
Inventor: WEBB FREDDIE C
IPC: E05B67/38
Filed: 2001-10-24
Abstract: A lock system (22) for a horizontal tool box wherein the latching mechanism for the lid (26) may be operated from the proximal end of the toolbox and locking is achieved by means of a single padlock (50) which is likewise located at the proximal end (46) of the toolbox. An elongated latch rod (80)  is slidably disposed adjacent a front wall of either the body or lid components of the box. Latching portions of the latch rod (80) are disposed to slidingly engage flanges that extend from the opposite component of the box to latch the components together at multiple locking points, the elongated latc h rod (80) being slidably disposed to engage or disengage each locking point substantially simultaneously. The padlock (50) and the elongated latch rod (80) are disposed such that the padlock body (52) blocks the longitudinal movement of the proximal end of the latch rod (80) and maintains the latch r od (80) in the latched position when the body components are in the closed position and the padlock (50) is locked, but the proximal end of the latch r od (80) passes between the shackle and the padlock body (52) to move the latch rod (80) to the release position when the padlock (50) is unlocked.
Patent CA-2429575-A1 (CA)
Title: Meteor burst communication system having the capability of simultaneous communication with multiple remote units
Inventor: ANDERSON FRED L III
IPC: H04B7/22
Filed: 2001-11-20
Abstract: A meteor burst communication system (10) has the capability of simultaneously communicating with multiple remote units (14). The meteor burst system includes a base station (12) having a processing unit, or main processor (16), that generates a probe signal (76). A transmitter (54, 56, 58) transmits the probe signal to the remote units. The remote units receive the probe signal and respond to the probe signal by transmitting data signals (78, 80, 82) to the base station. The base station includes a plurality of receivers (38, 40, 42, 44) that receive the data signals from the remote units. A plurality of receiver processors (46, 48, 50, 52) process the data signals received from the remote units, the main processor formulates an acknowledgement signal (84), and the acknowledgement signal is transmitted to the remote units.
Patent CA-2433814-A1 (CA)
Inventor: WILSON NEIL R
IPC: C09D9/00
Filed: 2003-06-25
Abstract: A flushing solution containing: a) a solvent component, b) an alkaline source; and c) a corrosion inhibitor component is provided. The solvent component preferably contains an alkoxylated aromatic alcohol. The corrosion inhibitor component may contain a fatty acid salt, a mixture of an aliphatic phosphate ester and a buffering agent such as boric acid or phosphoric acid, a mixture of a fatty acid salt, aliphatic phosphate ester, and buffering agent, or a mixture of a fatty acid salt and buffering agent. Alkanolamines are preferably used to form the fatty acid salt and/or as the alkaline source. The flushing solutions can be prepared in stable concentrated form and are useful for removing coatings such as paint from substrate surfaces.
Patent CA-2435695-A1 (CA)
Inventor: PROCTOR JAMES A JR
IPC: H04L47/80
Filed: 2002-01-17
Abstract: A technique for providing high speed data service over standard wireless connections via an unique integration of protocols and existing cellular signaling is disclosed. Channel resources are allocated according to a buffer monitoring scheme between a base station (104) and multiple subscriber units (101-1,...,101-n). Each buffer (440-1,...,440-N) is monitored over time for threshold levels of data and a probability is calculated that takes into account the arrival of data into the buffer (440-1,...,440-N).
Patent CA-2437190-A1 (CA)
Title: Container for receiving plates
Inventor: SCHNABEL ROLAND
IPC: B65D43/16
Filed: 2003-08-14
Abstract: A receptacle for receiving plates having a sensitive surface is disclosed which is particularly suited for receiving glass plates having a sensitized surface. The receptacle comprises a container part (12) having four walls (16, 18) and a bottom (24), whereby a hollow space is circumscribed. The receptacle further comprises a removable top (14) for closing the con-tainer part (12). The container part (12) comprises guide grooves (28) located at two opposite walls (16, 18) for receiv-ing plates (56). A flexible element (40) formed as a bent tongue is provided integrally with the bottom or cover for securing plates received within the receptacle (10) against movement in longitudinal direction (Fig. 1).
Patent CA-2438890-A1 (CA)
Title: Novel substituted imidazotriazinones
Inventor: NIEWOEHNER ULRICH
IPC: A61P43/00
Filed: 2002-02-11
Abstract: The invention relates to novel substituted imidazotriazinones, to a method for their production and to the use thereof for producing medicaments, in particular to improve perception, powers of concentration, learning capacity and/or memory retentiveness.
Patent CA-2439773-A1 (CA)
Title: Apparatus and process for the production of hydrogen
Inventor: WELLINGTON SCOTT LEE
IPC: C01B32/50
Filed: 2002-03-04
Abstract: Disclosed is a new process and apparatus for steam reforming of any vaporizable hydrocarbon to produce H2 and CO2, with minimal CO, and no CO in the H2 stream, using a membrane steam reforming (MSR) reactor and flame-less distributed combustion (FDC) which provides great improvements in heat exchange efficiency and load following capabilities to drive the steam reforming reaction. The invention also pertains to a zero emission hybrid power system wherein the produced hydrogen is used to power a high-pressure internally manifolded molten carbonate fuel cell. In addition, the design of the FDC-MSR powered fuel cell makes it possible to capture good concentratio ns of CO2 for sequestration or use in other processes.
Patent CA-2441410-A1 (CA)
Inventor: GIL DANIEL W
IPC: C07D233/10
Filed: 2002-03-13
Abstract: A compound having a structure selected from the group consisting of: in which each x is independently (1) or (2); Y is selected from the group consisting of O;S;N;-(C(R7)z)s-where each R7 IS independently as previously defined fir R1, each z is independently 1-2, and s is 1-3;CH=; -CH=CH ;or Y1CH2_where Y1 is O, N, or S; and the dotted lines are optional double bonds, with the pviso that if the ring including Y is a cyclohexane ring or a heterocyclic 5 member ring said ring is not fully unsaturated, and that if Y is O,N or S, the ring including Y contains at least one said double bond, said compound further having selective agonist activity at the .alpha.2B or .alpha.2B/.alpha.2C  adrenergic receptor subtype(s) over the .alpha.2A adrenergic receptor subtype, and all pharmacologically acceptable salts, esters, stereoisomers and racemic mixtures thereof.
Patent CA-2444738-A1 (CA)
Inventor: MULLER THORSTEN
IPC: H02G15/113
Filed: 2002-06-20
Abstract: Cette invention concerne une flasque (1) de manchon de protection d'épissure comprenant des éléments (3, 4) servant à serrer un câble (C), un joint d'étanchéité (6) disposé entre deux anneaux (7, 8), un (7) de ces anneaux pouvant se déplacer le long du câble (C), ainsi qu'une partie filetée (11) tronconique, vissée dans la flasque (1) et agissant à la fois sur l'anneau (7) mobile et sur les éléments (3, 4) de serrage. Ce dispositif servant à serrer un câble comporte un anneau (21) sur lequel des doigts (22) sont montés sous la forme d'une charnière, l'extrémité libre de chacun des doigts se terminant par une griffe (23) tournée vers l'axe YY' et, sur le côté du plan où les doigts (22) ne reposent pas se trouve un élément (24) qui, par complémentarité de forme, vise à coopérer avec un autre dispositif de serrage de forme identique mais présentant un diamètre supérieur ou inférieur à une valeur égale à la plus grande dimension radiale des doigts (22).
Patent CA-2445901-A1 (CA)
Inventor: BURKE THOMAS F
IPC: H05K1/16
Filed: 2002-05-02
Abstract: La présente invention concerne un substrat diélectrique métallisé inorganique/polymère (24) plaqué de métal sur deux faces, destiné à être fabriqué dans une étiquette de circuit résonnant (20). La couche diélectrique contient un trou d'interconnexion (31) débouchant, et est formée directement sur une première couche de feuille conductrice. Une seconde couche métallique conductrice est déposée sur la couche diélectrique et dans le trou d'interconnexion pour interconnecter les deux couches conductrices. Ladite construction est subséquemment gravée par attaque chimique dans une plaque de bobine d'induction (28) et dans des plaques de condensateur (27, 29) du circuit à l'aide d'une réserve de gravure par attaque chimique. La sûreté de la désactivation du circuit est améliorée par l'uniformité/la fidélité de l'épaisseur de claquage critique du substrat par des moyens non mécaniques. L'invention permet également d'éviter d'avoir à consacrer une zone de surface d'étiquette à une interconnexion mécanique, et permet à une plaque de condensateur plus petite de maximiser la zone de surface disponible pour des spires de bobine d'induction, favorisant ainsi l'inductance et la portée de détection d'une étiquette de taille donnée ou de produire des étiquettes plus petites présentant la même portée de détection.
Patent CA-2448775-A1 (CA)
Inventor: YUAN HONGWEI
IPC: C07D493/14
Filed: 2002-03-01
Abstract: L'invention concerne des composés utilisés dans le traitement immunodépresseur, anti-inflammatoire et anticancéreux. Ces composés sont des analogues de triptolides caractérisés par une solubilité dans l'eau améliorée, une toxicité généralement plus faible, ainsi que par une phase pharmacocinétique améliorée par rapport au composé parent.
Patent CA-2448809-A1 (CA)
Inventor: FURUMORI KENJI
IPC: C09J7/25
Filed: 2003-11-10
Abstract: The pressure-sensitive adhesive sheet for medical use, which comprises a supporting layer and a pressure-sensitive adhesive layer provided on at least one side of the supporting layer, wherein each of the supporting layer and the pressure-sensitive adhesive layer is prepared from an aqueous polymer dispersion and the supporting layer and the pressure-sensitive adhesive layer are in the state of being anchored each other at the boundary thereof. This pressure-sensitive adhesive sheet for medical use is produced, for example, by simultaneously applying at least a coating fluid for forming a pressure-sensitive adhesive layer and a coating fluid for forming a supporting layer in this order to a release meager and drying the coating fluids applied.
Patent CA-2448947-A1 (CA)
Title: Pseudotyping vih-1 vectors with the aid of rhabdovirus envelopes
Inventor: MALLET JACQUES
IPC: C12N5/10
Filed: 2002-05-31
Abstract: The invention relates to a defective lentivirus which is pseudotyped with a lyssavirus envelope of the PV (rabies virus) or MOK type (Mokola virus), for example, and to the use thereof, especially in the preparation of a composition for in vivo transfer of genes in astrocytes and also for the treatment of disorders of the central nervous system.
Patent CA-2450999-A1 (CA)
Title: Comprehensive cleaning device for jewelry and the like
Inventor: ACCATTATO CARLO L
IPC: C25F1/00
Filed: 2003-04-16
Abstract: A device is disclosed having an electro-cleaning (14) and steam cleaning portion (16). A tank (18) is supported within the electro-cleaning portion a nd is connectable to an electric potential (20). An insert (28) with a support surface (28a) for jewelry is extended into the tank and positioned to avoid direct electrical contact between a conductive engagement means (30) and the tank. There is a water reservoir (32) and a steam nozzle (34) at the steam cleaning portion. These components enable an electrical current to flow thou gh jewelry being cleaned, the engagement means, the conductive fluid and the ta nk when the engagement means is connected to a conductor (24) and the tank.</SD OAB>
Patent CA-2451331-A1 (CA)
Title: Method and device for the packaging of flat objects
Inventor: REIST WALTER
IPC: B65B5/02
Filed: 2003-11-27
Abstract: For packaging flat objects (4) using a packaging material (7) being supplied as a quasi-endless web, a string of bags (7') being open on three sides and closed on one side is continuously formed and conveyed in a conveying direction. During conveyance the bags (7') are charged with at least one object (4) each, are severed from each other, and are then sealed with seams corresponding with the open bag sides. The depth of the bags during the step of forming the string of bags (7') and/or the distance between the two lateral seams during the step of sealing are adjusted to the format of the object to be packaged (4), or to the width of the packaging material (7) respectively. For being able to restrict adjustability to the means for forming the bags (7') and to the means for sealing the bags (7'), the bags are conveyed in such a way that their open side opposite the one closed side and the corresponding seam keep a position which is independent of the format of the objects to be packaged (4) at all stages of procedure, and the bags are secured in the region of this open side. The method and device are in particular applicable for packaging printed products in weldable plastic foil, wherein the consumption of packaging material can be easily reduced to the necessary minimum due to the simple adjustability to the format of the objects to be packaged.
Patent CA-2451574-A1 (CA)
Inventor: NGUYEN THINH T
IPC: C25C3/12
Filed: 2002-05-28
Abstract: The present invention relates to a method of inhibiting fluorination and passivation of a metal-based anode having an alloy outer portion made of iro n with nickel and/or cobalt and covered with an integral oxide surface layer facing a cathode in an aluminium fluoride-comprising molten electrolyte. Thi s method comprises maintaining an amount of at least one basic fluoride, such as calcium or lithium fluoride, in the electrolyte to reduce the acidic activit y of aluminium fluoride thereby inhibiting fluorination, corrosion of iron and passivation of nickel and/or cobalt of the alloy outer portion.
Patent CA-2452515-A1 (CA)
Title: Insecticidal mixture containing gamma-cyhalothrin
Inventor: CLOUGH MARTIN STEPHEN
IPC: A01N43/36
Filed: 2002-07-10
Abstract: An insecticidal mixture of gamma-cyhalothrin [(S)-.alpha.-cyano-3-phenoxybenzyl (Z)-(1R,3R)-3-(2-chloro-3,3,3-tzifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate] and one or more further active ingredients;  compositions containing them and their use.
Patent CA-2453949-A1 (CA)
Inventor: COOPER GARTH J S
IPC: A01K67/02
Filed: 2002-07-12
Abstract: The invention relates to a population of cows, all being capable of producing milk comprising less than 60% total sturated fat, at least 30% mono-unsaturated fatty acids and at least 9% total poly-unsaturated fatty acids when fed a conventional diet.
Patent CA-2454594-A1 (CA)
Inventor: GUDMESTAD TARALD
IPC: E21B21/10
Filed: 2003-12-31
Abstract: Apparatus and method for controlling pressure surges in a wellbore. One embodiment provides a downhole surge control tool equipped with a fluid motivator. The fluid motivator may be, for example, any type of motor or a venturi. The fluid motivator motivates wellbore fluid through a bypass channel formed in the tool and then out an exhaust port of the tool.
Patent CA-2457505-A1 (CA)
Title: Internet-based language archiving system and education facility
Inventor: ELLIOT JOHN EDWARD
IPC: G06F40/00
Filed: 2004-02-05
Abstract: Abstract An Internet-based system for creating and using a language archive is disclosed. The system comprises a hierarchy of user levels and other features to facilitate participation in the creation and use of a language archive by persons relatively unsophisticated with respect to computers and language archiving tools.
Patent CA-2457995-A1 (CA)
Title: Water filter
Inventor: HSIAO HAO-YAO
IPC: B01D35/02
Filed: 2004-02-18
Abstract: The present invention relates to a water filter including an outer connector, an inner connector, a flow control sheet and a strainer. A flange extends from the periphery of the upper surface of the outer corrector with at least two protrusions extending therefrom. A plurality of guiding ribs is formed at the inner surface of the sidewall of the outer connector near the bottom surface of the outer connector and radiating from the center of the outer connector. A board is formed at the inner surface of the sidewall of the outer connector connecting with upper ends of the guiding ribs. A plurality of puncturing posts projects from the upper surface of the board.      A rim extends from the periphery of the upper surface of the inner connector with at least two positioning cutouts being defined therein. The inner connector is received in the outer connector with the positioning cutouts respectively engagingly receiving the protrusions of the outer connector. A plurality of annular posts is formed in the inner connector with a plurality of guiding apertures being defined therethrough. The guiding apertures are above the puncturing posts of the outer connector.      Thus, the water filter is ready to disassemble for cleaning and easy to assemble or disassemble in a DIY manner. Furthermore, the water filter is simple and for which a mold is ready to design and fabricate with low cost thereby facilitating to mass-produce.
Patent CA-2459912-A1 (CA)
Title: Control system for a redundant prime mover system
Inventor: POTEET DARRELL
IPC: H02J3/06
Filed: 2002-09-05
Abstract: The present invention provides a control system for a redundant prime mover system (100) in accordance with one embodiment of the present invention. The redundant prime move system (100) includes a motor/generator (102) coupled to a compressor (104) with a first coupling (106) and engine or turbine (108) coupled to the compressor (104) with a second coupled (110). Couplings (106 and 110) can be a clutch, magnetic coupling, gearbox or other suitable device to selectively engage/disengage the shaft of the compressor or pump (104). The engine (108) can be a variable speed engine. In one embodiment of the present invention, the engine (108) is oversized so that some amount of electricity can be generated using the motor/generator (102) even with the compressor (104) is operating at peak load.
Patent CA-2459954-A1 (CA)
Inventor: PICCALUGA PIERRE
IPC: H04R1/00
Filed: 2002-09-05
Abstract: In pressure-free condition, music is produced automatically by resonance of free matter. In this instance of freedom, sound is produced and propagated. If a finger is softly placed on an excited resonating bell, the sound of the bell stops. In the field of electrical sound reproduction, the sound emitters such as loudspeaker diaphragms, are always excited by the following note and hardly have time to resonate. As opposed to musical instruments which require an escapement, the field of electrical sound reproduction disregards this. The present method aims at creating systematic micro-interruptions of the electric audio signal, thereby providing freedom to the diaphragm and an unhampered sound quality. Said micro-interruptions thus constitute the systematic acoustic artificial escapement of electroacoustic systems. Said micro-interruptions depend on the inertia of the transducer, but must be implemented at speeds of at least two to three times of the sound frequency activity of the transducer or of the acoustic enclosure. An adjustable electronic clock regularly monitors a unipolar or bipolar switch, in the form of an electric contact such as a transistor, which interrupts the electric system powering the enclosure. The diaphragms become actively resonant in normal mode, through the acoustic escapement which is useful to the whole acoustic and audio-visual world. Said escapement decreases the phenomenon of acoustic compression which causes deafness, and is therefore useful for the medical field.
Patent CA-2462113-A1 (CA)
Inventor: HUFTON SIMON E
IPC: C12N1/15
Filed: 2002-09-30
Abstract: A eukaryotic expression vector capable of displaying a multi-chain polypeptide on the surface of a host cell is provided, such that the biological activity the multi-chain polypeptide is exhibited at the surface of the host cell. Such a vector allows for the display of complex biologically active polypeptides, e.g., biologically active multi-chain polypeptides such as immunoglobulin Fab fragments. The present invention describes and enables the successful display of a multi-chain polypeptide on the surface of a eukaryotic host cell.  Preferred vectors are described for expressing the chains of a multi-chain polypeptide in a host cell separately and independently (e.g., under separate vector control elements, and/or on separate expression vectors, thus forming a matched vector set). The use of such matched vector sets provides flexibility and versatility in the generation of eukaryotic display libraries, for example the ability to generate and to display multi-chain polypeptides by combining and recombining vectors that express variegations of the individual chains of a multi-chain polypeptide. Entire repertoires of novel chain combinations can be devised using such vector sets.
Patent CA-2464106-A1 (CA)
Inventor: GRIFFITHS BRYAN J
IPC: A47C7/46
Filed: 2002-10-17
Abstract: A seat back assembly (10) for connecting a seat back shell (12) to a wheelchair comprises a shell (12), upper shell connectors (18), and lower shell connectors (20). The lower shell connector (20) is mounted to a lower portion of the shell (12). The upper shell connector (18) is mounted to an upper portion of the shell (12). The lower shell connector (20) is attached to the wheelchair along a pivot axis. The upper shell connector (18) is attache d to the wheelchair at discrete locations so as to permit the angular disposition of the shell to be adjusted.
Patent CA-2464280-A1 (CA)
Inventor: AISENBREY THOMAS
IPC: H01Q9/16
Filed: 2004-04-13
Abstract: Heat sinks, heat pipes, and other thermal management devices are formed of a conductive loaded resin-based material.      The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host.      The ratio of the weight of the conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers to the weight of the base resin host is between about 0.20 and 0.40. The micron conductive powders are formed from non-metals, such as carbon, graphite, that may also be metallic plated, or the like, or from metals such as stainless steel, nickel, copper, silver, that may also be metallic plated, or the like, or from a combination of non-metal, plated, or in combination with, metal powders. The micron conductor fibers preferably are of nickel plated carbon fiber, stainless steel fiber, copper fiber, silver fiber, or the like. The conductive loaded resin-based heat sink, heat pipe, or other thermal management devices can be formed using methods such as injection molding compression molding or extrusion. The conductive loaded resin-based material used to form the heat sinks can also be in the form of a thin flexible woven fabric that can readily be cut to the desired shape.